def _export_fired(self):
"""
export domains to stl
todo: create an export window, to override default bound curves
"""
partitions = self.datamodel.partition()
filename = r'C:\Users\Eelco\Dropbox\Git\Escheresque\data\part{0}.stl'
if True:
from mayavi import mlab
from escheresque import stl, computational_geometry, brushes
## if False:
## x,y,z = curve_p.T
## # Create the points
## src = mlab.pipeline.scalar_scatter(x, y, z)
## # Connect them
## src.mlab_source.dataset.lines = curve_idx
## # The stripper filter cleans up connected lines
## lines = mlab.pipeline.stripper(src)
## # Finally, display the set of lines
## mlab.pipeline.surface(lines, colormap='Accent', line_width=10)
for i,(p,t) in enumerate(partitions):
p = p * self.datamodel.sample(p)[:,None]
# p,t = computational_geometry.extrude(p*1, p*0.95, t)
p,t = computational_geometry.swept_extrude(p, t, 0.1)
stl.save_STL(filename.format(i), p[t])
q = p.mean(axis=0)
x,y,z= p.T + q[:,None]/4
mlab.triangular_mesh(x,y,z, t)
mlab.triangular_mesh(x,y,z, t, color = (0,0,0), representation='wireframe')
def _export_fired(self):
"""
export domains to stl
create an export window; override default bounds,
export functionality itself is better placed in datamodel, no?
"""
partitions = self.datamodel.partition()
filename = r'C:\Users\Eelco\Dropbox\Escheresque\examples\part{0}.stl'
if True:
from mayavi import mlab
from escheresque import stl
from escheresque import computational_geometry
if False:
x,y,z = curve_p.T
# Create the points
src = mlab.pipeline.scalar_scatter(x, y, z)
# Connect them
src.mlab_source.dataset.lines = curve_idx
# The stripper filter cleans up connected lines
lines = mlab.pipeline.stripper(src)
# Finally, display the set of lines
mlab.pipeline.surface(lines, colormap='Accent', line_width=10)
for i,(p,t) in enumerate(partitions):
p,t = computational_geometry.extrude(p, t, 1, 0.95)
q = p.mean(axis=0)
x,y,z= p.T + q[:,None]/4
mlab.triangular_mesh(x,y,z, t)
mlab.triangular_mesh(x,y,z, t, color = (0,0,0), representation='wireframe')
stl.save_STL(filename.format(i), p[t])
mlab.show()
if __name__=='__main__':
if True:
# load .sch file and export parts to stl
from escheresque.datamodel import DataModel
from escheresque import stl, brushes
import os
path = r'..\data'
filename = 'turtles.sch'
datamodel = DataModel.load(os.path.join(path, filename))
# datamodel.generate(5)
partitions = datamodel.partition()
filename = r'..\data\part{0}.stl'
for i, mesh in enumerate(partitions):
mesh.vertices *= datamodel.sample(mesh.vertices)[:, None]
thickness = 0.03
mesh = mesh.swept_extrude(thickness)
assert mesh.is_orientated()
stl.save_STL(filename.format(i), mesh)
mesh.plot()
quit()
